 "
 (require 'clojure.string)
 
-(facts "clojures versions are easy to call separate functions"
+(facts "clojures versions are easy to call as  objectless functions"
   (fact
     (max 5 6)
     => 6)

(require 'clojure.xml)

(defn twitter-followers
[username]
(->> (str "https://api.twitter.com/1/users/show.xml?screen_name=" username)
clojure.xml/parse
:content
(filter (comp #{:followers_count} :tag))
first
:content
first
Integer/parseInt))

;; (twitter-followers "ClojureBook") ;;outdated.


123
123
"
(fact
  (call-twice inc 123)
  => 124)

"
Java functions are complicated to use because they are tied to classes and objects:
